The underwire encompasses each breast to ensure ultimate support and a gorgeously feminine look. All Prima Donna underwire is patented, because it is covered in three soft fabrics for added comfort. The straps can be worn straight over the shoulders or as racerback not to mention they are fully adjustable. The extra high back panel accounts for 80% of the bra's support. The super-soft elastic band, lined straps and closure are comfortable to prevent skin irritation. Made from a high-quality microfibre that is breathable and quick-drying as well as open work seams that are soft against the skin and won't chafe as you move. This cool black look with embossed fabric is both feminine and functional! Perfect for that quick jog or heavy-duty workout!